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Entries for the 'Analytical and Problem Solving Skills' Category
» The Creative Business Analyst - Part 1
 (836 Views)
( 2 Comments)
| Many of us are familiar with the process of business analysis – start by gathering requirements from stakeholders then turn them into a specification which developers can understand. These days however, we need to do more than just document the requirements.
We need to work with stakeholders and business users to understand their systems and analy... |
» Understanding Group Data Elements
(461 Views)
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| In the past I have discussed the need to manage data (and all information resources) as a valuable resource; something to be shared and reused in order to eliminate redundancy and promote system integration. Now, our attention turns to how data should be defined. Well defined data elements are needed in order to properly design the logi... |
» Current Systems Analysis
(704 Views)
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| The subject of current systems analysis is usually greeted with dismay or disdain by systems departments. There are many reasons for this. In many installations, the support of current systems takes more than 85% of the systems department's time, and the departments are more than ready to get on with new systems development and bury the old, non-wo... |
» System Design Backwards
(526 Views)
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| One of the biggest challenges in any system design effort is to produce a viable design that is well thought-out with all of the pieces and parts working harmoniously together. If something is forgotten, regardless of its seeming insignificance, it will undoubtedly cause costly problems later on. The task, therefore, is to produce a design that is ... |
» Stepwise Refinement
 (464 Views)
( 1 Comments)
| In a nutshell, the concept of "stepwise refinement" is to take an object and move it from a general perspective to a precise level of detail. Architects have used such an approach for years, as have engineers building products. But to do so, they realized they cannot simply go from the general to the specific in one felled swoop, but instead, in in... |
» Who Makes the Best Systems Analysts?
 (1288 Views)
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| Over the last four decades I have met a lot of Systems Analysts in a lot of different industries. Some impressed me greatly by their knowledge of their business and the systems they designed, but I have also met a lot of duds along the way. When I think about the better ones, I consider the attributes they share which I can narrow down to three are... |
» The Elements of a Good Feasibility Study
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| In its simplest form, a Feasibility Study represents a definition of a problem or opportunity to be studied, an analysis of the current mode of operation, a definition of requirements, an evaluation of alternatives, and an agreed upon course of action. As such, the activities for preparing a Feasibility Study are generic in nature and can be applie... |
» Is Systems Development an Art or a Science?
 (525 Views)
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| Good question! What do you think?
This is an important question which is ultimately at the heart of a lot of the problems in systems and software development. There is one camp that believes development to be an art form requiring free-spirited creative types of people, and another camp believing it to be a science requiring people that are more d... |
» A Short History of Systems Development
(885 Views)
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| I always find it amusing when I tell a young person in this industry that I worked with punch cards and plastic templates years ago. Its kind of the same dumbfounded look I get from my kids when I tell them we used to watch black and white television with three channels, no remote control, and station signoffs at midnight. It has been my observatio... |
» Collaborate for Quality: Using Workshops to Determine Your Project's Requirements
(525 Views)
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| Just how important is it to fully develop your project’s requirements? After all, nailing down your requirements usually takes only 8% to 15% of your overall project effort. Truth be told, it’s not really something you’ll want to spend your resources and energy on—unless, that is, you care at all about the quality of your pr... |
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